The tensioner is an easy-to-have part of the car and other parts. The belt is easy to be stretched for a long time. Some tensioning wheels can automatically adjust the tension of the belt. In addition, the tensioner belt runs more smoothly. The noise is small and it can prevent slipping.

The role of the tensioner is to adjust the tightness of the timing belt. Generally, it is changed with the timing belt to avoid worries. Other parts do not need to be changed. Just go to the maintenance regularly. The oil must be Change frequently, usually four thousand to five thousand kilometers should be changed. The tensioner is a belt tensioning device for the automobile transmission system. It is mainly composed of a fixed casing, a tensioning arm, a wheel body, a torsion spring, a rolling bearing and a spring bushing, and can automatically adjust the tension according to the different degrees of tightness of the belt. The tightening force makes the transmission system stable and safe.